[Bf-blender-cvs] [dc65a6f63b5] master: Fix T53032: Image sequence works bad with Displace modifier

[Sergey Sharybin]

Commit: dc65a6f63b54fce657750360e569ea8b4b067bf7
Author: Sergey Sharybin
Date:   Mon Feb 19 14:33:48 2018 +0100
Branches: master
https://developer.blender.org/rBdc65a6f63b54fce657750360e569ea8b4b067bf7

Fix T53032: Image sequence works bad with Displace modifier

We shouldn't mix image pool acuisition with and without user provided,
the fact that internally image.c uses last frame from Image datablock
confuses the logic.

===================================================================

M	source/blender/blenkernel/intern/texture.c

===================================================================

diff --git a/source/blender/blenkernel/intern/texture.c b/source/blender/blenkernel/intern/texture.c
index 71b90641e02..0e2ac811a41 100644
--- a/source/blender/blenkernel/intern/texture.c
+++ b/source/blender/blenkernel/intern/texture.c
@@ -1207,17 +1207,17 @@ void BKE_texture_get_value(
 	BKE_texture_get_value_ex(scene, texture, tex_co, texres, NULL, use_color_management);
 }
 
-static void texture_nodes_fetch_images_for_pool(bNodeTree *ntree, struct ImagePool *pool)
+static void texture_nodes_fetch_images_for_pool(Tex *texture, bNodeTree *ntree, struct ImagePool *pool)
 {
 	for (bNode *node = ntree->nodes.first; node; node = node->next) {
 		if (node->type == SH_NODE_TEX_IMAGE && node->id != NULL) {
 			Image *image = (Image *)node->id;
-			BKE_image_pool_acquire_ibuf(image, NULL, pool);
+			BKE_image_pool_acquire_ibuf(image, &texture->iuser, pool);
 		}
 		else if (node->type == NODE_GROUP && node->id != NULL) {
 			/* TODO(sergey): Do we need to control recursion here? */
 			bNodeTree *nested_tree = (bNodeTree *)node->id;
-			texture_nodes_fetch_images_for_pool(nested_tree, pool);
+			texture_nodes_fetch_images_for_pool(texture, nested_tree, pool);
 		}
 	}
 }
@@ -1226,12 +1226,12 @@ static void texture_nodes_fetch_images_for_pool(bNodeTree *ntree, struct ImagePo
 void BKE_texture_fetch_images_for_pool(Tex *texture, struct ImagePool *pool)
 {
 	if (texture->nodetree != NULL) {
-		texture_nodes_fetch_images_for_pool(texture->nodetree, pool);
+		texture_nodes_fetch_images_for_pool(texture, texture->nodetree, pool);
 	}
 	else {
 		if (texture->type == TEX_IMAGE) {
 			if (texture->ima != NULL) {
-				BKE_image_pool_acquire_ibuf(texture->ima, NULL, pool);
+				BKE_image_pool_acquire_ibuf(texture->ima, &texture->iuser, pool);
 			}
 		}
 	}